Radial Menu

by James Butler

HTML

<div class="wrap">
    <div class="parent"></div>
    <div class="circle">
        <img src="http://placekitten.com/g/300/300" />
    </div>
    <div class="circle">
        <img src="http://placekitten.com/g/200/300" />
    </div>
    <div class="circle">
        <img src="http://cdn.flaticon.com/png/256/56729.png" />
    </div>
     <div class="circle">
        <img src="http://cdn.flaticon.com/png/256/54976.png" />
    </div>
    <div class="circle">Just Text</div>
    <div class="circle">
        <img src="http://cdn.flaticon.com/png/256/56582.png" />
    </div>
</div>

CSS

html,body{background:darkgray;}
.wrap {
    height:300px;
    width:300px;
    position:relative;
    transform-origin: center center;
    transition:all 0.8s;
}
.circle {
    transition:all 0.8s;
    position:absolute;
    height:5px;
    width:5px;
    text-align: center;
    line-height: 15px;
    top: calc(50% - 2px);
    left: calc(50% - 2px);
    border-radius: 50%;
    overflow:hidden;
}
.parent{
     transition:all 0.8s;
    position:absolute;
    background:gray;
    height:50px;
    width:50px;
    text-align: center;
    line-height: 25px;
    top: calc(50% - 25px);
    left: calc(50% - 25px);
    border-radius: 50%;
    z-index:8;
    box-shadow: inset 2px 2px 10px black, inset 0 0 15px black, 0 0 15px black;
}
.parent:before,.parent:after{
    content:"";
    position:absolute;
    transition:all 0.8s;
    height:5px;
    width:25px;
    top:22px;
    left:12px;
    background:black; 
    opacity:1;
}
.parent:before{
  top:15px;
    box-shadow: 0 14px 0 black;
}
.parent:hover:before,.parent:hover:after{
    transform:translate(0,20px);
    color:gray;
    opacity:0;
    box-shadow: 0 14px 0 none;
}
.wrap:hover .parent,.wrap:hover .parent:before,.wrap:hover .parent:after{
    background:darkgray;
}
.wrap:hover .parent:before{
    box-shadow:none;
}
.wrap:hover .circle {
    height:50px;
    width:50px;
    line-height: 25px;
    top: calc(50% - 25px);
    left: calc(50% - 25px);
    box-shadow: inset 2px 2px 10px black, inset 0 0 15px black, 0 0 15px black;
}
.circle img {
    position:absolute;
    height:100%;
    width:100%;
    left:0;
    top:0;
}
.circle:before {
    border-radius:50%;
    transition:all 0.8s;
    content:"";
    position:absolute;
    height:100%;
    width:100%;
    top:0;
    left:0;
    z-index:8;
}
.circle:after {
    transition:all 0.8s;
    border-radius:50%;
    content:"";
    position:absolute;
    height:200%;
    width:200%;
    top:50%;
    left:200%;
    z-index:8;
    background: -moz-linear-gradient(left,...

JavaScript

+ function() {
  var to;
  $(".wrap").on('mouseenter', function() {
    var circles = $(this).find(".circle");
    var degree = (2 * Math.PI) / circles.length; //calc delta angle
    var transforms = [];

    // Calculate the position for each circle
    circles.each(function(index) {
        var x = 100 * Math.cos(-0.5 * Math.PI + degree * (-1 * index - 0.5));
        var y = 100 * Math.sin(-0.5 * Math.PI + degree * (-1 * index - 0.5));

      transforms.push('translate(' + x + 'px,' + y + 'px)');
    });

    // Function to moves all the circles
    // We'll pop a circle each time and than call this function recursively
    function moveCircles() {
      var transform = transforms.shift();
      circles.css('transform', transform);

      circles.splice(0, 1);
      if (circles.length) to = setTimeout(moveCircles, 400);
    }

    moveCircles();
  });

  $(".wrap").on('mouseleave', function() {
    var circles = $(this).children().css('transform', '');
    clearTimeout(to);
  });
}();